Reporter from the 8th International HVDC Users Conference on Oct. 22nd, in Yichang, Hubei province, said China will have built 15 ultra high voltage (UHV) DC transmission projects by 2020 and will have the most DC transmission projects, the longest transmission line and the biggest transmission capacity.
To optimize energy and resource allocation, China is carrying out the strategy of developing UHV transmission, large nuclear power, large hydroelectric power and large coal-fired power, i.e. "one Ultra and three large" strategy. "By the end of 2020, a UHV AC synchronized network covering Northern China, Central China and Eastern China will have been completed. During this period, 15 projects of+/-800 KV UHV DC, such as Xiangjiaba-Shanghai, Jinping-the south of Jiangsu,......